NEET2024Physics-Electricity
NEET 2024 Physics Circuits MCQ Question
Type: MCQ-numerical-Medium-Class 12
The terminal voltage of the battery, whose emf is 10 V and internal resistance 1 Ω, when connected through an external resistance of 4 Ω as shown in the figure is:
A
8 V
B
10 V
C
4 V
D
6 V
Correct Answer
Option A
Detailed Explanation
Using the formula V = E - Ir, where I = E / (R + r), the terminal voltage is calculated as 8 V.
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